title: Pleiotropic mutants affecting the secretory apparatus of Escherichia coli.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism; D003001:Cloning, Molecular; D004926:Escherichia coli / Q000235:genetics* / Q000378:metabolism; D009154:Mutation; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D001426:Bacterial Proteins; D001616:beta-Galactosidase